By the time the vehicle has been chosen and the price agreed, localization acceptance is often left until days before loading — and it's exactly the kind of job that can't be rushed. The screen can switch to Spanish while warning pop-ups still show Chinese text; the radio powers on fine but can't find the local stations people actually listen to; the spec sheet says the car supports child seats, yet once you lift the seat cushion there's no sign of the tether anchor points. Each issue looks trivial on its own, but in the end it's the dealer and the customer in the destination country who carry the cost.
Requirements vary from one South American country to another, so they can't be treated as a single set. Peru applies its own national vehicle regulation, while commercially imported vehicles in Argentina must conform to the corresponding LCM or CVHE. Localization acceptance is not a substitute for statutory certification — its job is to confirm that the actual vehicle ready for loading matches the approved configuration and the purchase contract.
Switching to Spanish Is Only the First Step
Being able to select Spanish in the menu doesn't mean the language test is done. Turn the vehicle off and start it again, and ideally also power-cycle it and restore factory settings once. Many omissions only surface at this point.
Go through the instrument cluster, center display, HUD, air conditioning, ADAS prompts, charging screen and every fault warning item by item. If speed, odometer, temperature, energy consumption or tire pressure are shown, verify them against the destination country and the purchase contract. Units such as km/h, km, °C, L/100 km or kWh/100 km, kPa or bar must not revert to the original settings after a restart. Whether characters like á, é, í, ó, ú, ñ and ü render as garbled text, get cut off or are covered by icons also matters directly for everyday use.
Also test how the vehicle behaves without a Chinese phone number, account or SIM card. The rearview camera, Bluetooth, air conditioning and vehicle settings should still work. If navigation, voice control, online music, smartphone integration and OTA updates are part of the sold configuration, test the online and offline scenarios separately. Country and time zone, map search, voice region, account login and the OTA service region must also be confirmed item by item and must not still point to China. A language that reverts to Chinese after a restart, mistranslated safety prompts, units that jump back or key settings that can't be opened are all problems that should be resolved before the vehicle reaches port — not after.
Radio Configuration Must Be Tested per Country
Band limits and channel step sizes usually sit hidden in the system settings, but they're impossible to miss the moment you scan for stations on site. The FM and community broadcasting channels published by Chile's SUBTEL run from 88.1 MHz to 107.9 MHz in 200 kHz steps. Colombia's official plan covers 88 MHz to 108 MHz, with 199 channels spaced 100 kHz apart. The Mercosur extended FM framework also involves 76 MHz to 108 MHz, with 160 channels of 200 kHz. It all looks like FM, yet the configuration still differs from market to market.
Before shipment, pick test points at the low, middle and high end of the band and check manual tuning, auto-scan, preset saving and whether everything is retained after a restart. If the sales specification includes RDS, AF or TA, verify each one. Once the pilot vehicle reaches the destination country, do a second pass with stations that are actually on air locally.
Brazil needs separate handling. Neither the Portuguese interface nor the radio configuration can simply reuse the Spanish-market package.
Lights and Child-Seat Anchors: Inspect the Actual Vehicle
An "LED headlamp" entry on the spec sheet only describes the light source — it doesn't prove the lamp suits the direction of traffic in the destination country. UN Regulation No. 48 covers the installation of lighting and light-signalling devices, while UN Regulation No. 149, in its provisions on headlamps and AFS markings, distinguishes lamps intended for left-hand traffic only from lamps suitable for both traffic systems.
During acceptance, match certificates, lamp markings and assembly part numbers against the physical vehicle one by one, then use qualified equipment to measure the low-beam cut-off line, aim, beam height and the levelling function. Chile's current D.S. 22 also sets requirements for light color and for using daytime running lights or low beams on intercity roads.
Child-seat anchors are another item you can't judge from the spec sheet alone. Lift the seat cushion to locate the lower anchors and the corresponding Top Tether, check labels, quantity, position and certification documents, and physically install a compliant seat sold in the destination country. Chile's CONASET notes that vehicles type-approved from March 26, 2017 must be equipped with ISOFIX or LATCH. The relevant Colombian regulation requires ISOFIX with corresponding Top Tether in at least two seating positions, and the currently published effective date has been extended to September 22, 2026. If the vehicle is expected to be cleared or sold across that date, re-confirm which version of the regulation will apply at that time.
A Passing Pilot Vehicle Doesn't Clear the Whole Batch
Even after the first pilot vehicle passes, every subsequent unit still needs its VIN, configuration codes, hardware part numbers and software versions verified. The acceptance records should show which regulation or contract clause was relied on, what was tested, when, and who confirmed it. Photos, videos and signatures from both parties should be kept together with the records.
These records matter most when a change occurs. If the supplier swaps a lamp, updates the infotainment system or adjusts the regional package, whether the previous acceptance conclusion still holds can't be decided by word of mouth. First check which items the change affects, then re-run the corresponding tests.
Regulatory non-compliance, missing safety hardware, mistranslated safety prompts or a radio that cannot switch regions should block shipment outright. Minor issues such as awkward text wrapping can be corrected under the contract, but they still have to be logged. Only when the production batch matches the state of the accepted pilot vehicle is there a basis for release.
Shipment Release Matrix
| Check item | Pass criterion | Condition that blocks shipment |
|---|---|---|
| Language and prompts | Still complete and accurate after restart and settings restore | Safety prompt mistranslated or missing |
| Radio | Target band, scanning, saving and regional package pass | Region can't be switched or spec mismatch |
| Lights | Certificates, part numbers, vehicle and measurements match | Regulatory non-compliance or wrong hardware |
| Child-seat anchors | Labels, position, quantity and physical installation pass | Missing safety hardware |
| Batch consistency | VIN, configuration codes, hardware and software traceable | Production units differ from the accepted pilot vehicle |
FAQ
How should acceptance requirements be written into the purchase contract?
Spell out in a contract annex the destination country, configuration codes, hardware and software versions, the pass line, evidence format, responsibility for corrective action and the re-test method, and require the supplier to notify the buyer before any configuration change.
Can pre-shipment acceptance be done by video only?
Video can confirm interface content and how operations were performed. Beam patterns, child-seat installation and items that require instrument measurements still need to be checked on site by personnel and documented.
Does an OTA software update invalidate the original acceptance report?
It depends on what the update changed. If the infotainment language, regional services, radio or vehicle control modules are affected, re-test the relevant items and update the software version in the report.
Can Brazil share one acceptance package with the Spanish-speaking countries?
Not directly. Brazil needs a Portuguese interface and radio configuration prepared separately, and the regulatory checklist should be built around local requirements.
Contact Starvia Automotive via WhatsApp: +1 669 292 8680.
This article is compiled from official regulations and public technical sources in the South American target markets. Localization acceptance does not replace destination-country certification; regulation versions, vehicle configuration and software status should be re-verified against the specific VIN before shipment. Information verification date: 2026-08-18.